# Lazy Sudoku

> Solve Smarter, Not Harder

Canonical page: [https://chrome-stats.com/d/id6755763187](https://chrome-stats.com/d/id6755763187)

## Overview

- **ID:** `id6755763187`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Sergei Fedorov
- **Category:** Puzzle
- **Version:** 1.0.4
- **Last updated:** 2026-06-21
- **First published:** 2026-01-14
- **Size:** 203 MB
- **Data as of:** 2026-09-08
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/lazy-sudoku/id6755763187)
- **Website:** [https://lazy-sudoku.online/](https://lazy-sudoku.online/)
- **Privacy policy:** [https://lazy-sudoku.online/docs/privacy](https://lazy-sudoku.online/docs/privacy)

## Description

Now with Diagonal Sudoku. Lazy on bookkeeping, sharp on logic. Auto pencil marks, hints that actually teach, Apple Pencil paper mode. Ad-free, always.

Lazy on the notes. Sharp on the logic.

A clean, ad-free Sudoku that takes care of the bookkeeping so you can enjoy the puzzle. Pencil marks update themselves. Hints show you where to look when you're stuck. Classic 9×9 or Diagonal Sudoku — relax with an easy one, or take on something harder.

FEATURES

• Automatic pencil marks — notes stay current while you play
• Helpful hints — three levels, from a gentle nudge to a step-by-step walkthrough drawn on the grid
• Classic Sudoku and Diagonal Sudoku (X-Sudoku) — both diagonals join rows, columns, and boxes as rules
• Five difficulty levels — Easy through Diabolical, with curated puzzles in each
• Three modes — Relaxed for clean play, Standard for everyday solving, Deep when you want every tool
• Scan puzzles with on-device OCR — newspapers, books, printed sheets
• Create your own — paste from anywhere, or build with live validation
• Save multiple games per difficulty — pause and pick up any time
• Track your progress — solved counts, time, personal bests
• Made for Apple Pencil — handwriting, pressure-sensitive paper mode, hover support on iPad
• Native on iPhone and iPad

HINTS THAT ACTUALLY TEACH

Most "teaching" sudoku apps name the technique and call it teaching. Lazy Sudoku walks you through it. Step-by-step spotting shows you where to look. Step-by-step eliminations show you why the move works. Drawn on the grid, explained in plain English. Get unstuck without being told the answer.

AD-FREE, ALWAYS

No ads. No banners. No interruptions. Just Sudoku.

We do the bookkeeping. You do the thinking.
Lazy on the notes. Sharp on the logic.

EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Rankings

- #2,213,702 — Overall

## Similar extensions and apps

- [Sudoku Custom - No Ads](https://chrome-stats.com/d/id6740772715) — 4.50 / 5
- [Simply Sudoku by CG](https://chrome-stats.com/d/id6760805128) — 5.00 / 5
- [Sudokunist](https://chrome-stats.com/d/id6761544278)
- [Smart Sudoku](https://chrome-stats.com/d/id457564906) — 5.00 / 5
- [SudokuSmart](https://chrome-stats.com/d/id6738646281) — 4.70 / 5
- [Apparent Sudoku](https://chrome-stats.com/d/id1518508009) — 3.20 / 5
- [Free Sudoku](https://chrome-stats.com/d/id6793883196) — 5.00 / 5
- [Sudoku - No Ads Killer Puzzle](https://chrome-stats.com/d/id6759447148) — 4.90 / 5
- [Sudoku All in One - No Ads](https://chrome-stats.com/d/id6760212824)
- [Diabolical Sudoku: Hard Logic](https://chrome-stats.com/d/id6772833403)
- [Sudoku Labs](https://chrome-stats.com/d/id6759873607) — 5.00 / 5
- [Sudoku Trainer!](https://chrome-stats.com/d/id6749164735) — 4.80 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id6755763187)
